2020521394740

Names of 2020521394740

• Cardinal: 2020521394740 can be written as Two trillion, twenty billion, five hundred twenty-one million, three hundred ninety-four thousand, seven hundred forty.

Scientific notation

• Scientific notation: 2.02052139474 × 10¹²

Factors of 2020521394740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19147

Divisors of 2020521394740

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 383 766 1149 1532 1915 2298 3830 4596 5745 7660 9323 9431 11490 18646 18862 22980 27969 28293 37292 37724 46615 47155 55938 56586 93230 94310 111876 113172 139845 141465 186460 188620 279690 282930 559380 565860 3570709 3612073 7141418 7224146 10712127 10836219 14282836 14448292 17853545 18060365 21424254 21672438 35707090 36120730 42848508 43344876 53560635 54181095 71414180 72241460 87925213 107121270 108362190 175850426 214242540 216724380 263775639 351700852 439626065 527551278 879252130 1055102556 1318878195 1758504260 2637756390 5275512780 33675356579 67350713158 101026069737 134701426316 168376782895 202052139474 336753565790 404104278948 505130348685 673507131580 1010260697370 2020521394740
• Sum of all divisors σ(n): 5673441263616
• Sum of proper divisors (its aliquot sum) s(n): 3652919868876
• 2020521394740 is an abundant number, because the sum of its proper divisors (3652919868876) is greater than itself. Its abundance is 1632398474136

Bases of 2020521394740

• Binary: 11101011001110000011101011100001000110100₂
• Hexadecimal: 0x1D67075C234
• Base-36: PS7Q9Q2C

Squares and roots of 2020521394740

• 2020521394740 squared (2020521394740²) is 4082506706602074899667600
• 2020521394740 cubed (2020521394740³) is 8248792144859028342454324714388424000
• The square root of 2020521394740 is 1421450.4545498587
• The cube root of 2020521394740 is 12642.1561766365

Scales and comparisons

• 2,020,521,394,740 seconds is equal to 64,246 years, 17 weeks, 1 day, 6 hours, 59 minutes.
• To count from 1 to 2,020,521,394,740 would take you about one hundred sixty thousand, six hundred fifteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 2020521394740 cubic inches would be around 1053.5 feet tall.

Recreational maths with 2020521394740

• 2020521394740 backwards is 0474931250202
• The number of decimal digits it has is: 13
• The sum of 2020521394740's digits is 39
• More coming soon!